90470828

素因数分解:

$2^2\times 7^1\times {\mathrm{3231101}}^1$

素因数の和:3231112

約数の個数: 12

約数和(自身を含む): 180941712

約数和(自身を除く): 90470884

約数列:

[1, 2, 4, 7, 14, 28, 3231101, 6462202, 12924404, 22617707, 45235414, 90470828]

約数ペア:

[(1, 90470828), (2, 45235414), (4, 22617707), (7, 12924404), (14, 6462202), (28, 3231101)]